Vacuum attachment



FIG. 1 is a front perspective view of a vacuum attachment showing my new design;

FIG. 2 is a front elevation view of the vacuum attachment of FIG. 1;

FIG. 3 is a rear elevation view of the vacuum attachment of FIG. 1;

FIG. 4 is a right side elevation view of the vacuum attachment of FIG. 1;

FIG. 5 is a left side elevation view of the vacuum attachment of FIG. 1;

FIG. 6 is a top plan view of the vacuum attachment of FIG. 1; and,

FIG. 7 bottom plan view of the box of vacuum attachment of FIG. 1.

The details shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a vacuum attachment, as shown and described. 